%0 Journal Article %A Slovák, Jan %T Principal prolongations and geometries modeled on homogeneous spaces %J Archivum mathematicum %D 1996 %P 325-342 %V 32 %N 4 %U http://geodesic.mathdoc.fr/item/ARM_1996_32_4_a7/ %G en %F ARM_1996_32_4_a7